CLIA lookup
CLIA Labs in Ohio
Every lab with an active CLIA certificate in Ohio, by city.
11,985 labs in Ohio hold an active CLIA certificate in the CMS file posted October 16, 2026.
10,011 of them hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Certificates in Ohio
- Certificate of Waiver
- 10,011
- Certificate for Provider-Performed Microscopy Procedures
- 1,069
- Certificate of Accreditation
- 636
- Certificate of Compliance
- 222
- Certificate of Registration
- 47
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
By city
- Columbus997 active labs
- Cincinnati981 active labs
- Dayton309 active labs
- Cleveland284 active labs
- Toledo259 active labs
- Akron221 active labs
- Canton150 active labs
- Youngstown146 active labs
- Westerville143 active labs
- Dublin128 active labs
- Lima117 active labs
- Warren113 active labs
- Springfield105 active labs
- Hamilton95 active labs
- West Chester95 active labs
- Zanesville95 active labs
- Mason92 active labs
- Reynoldsburg91 active labs
- Mansfield89 active labs
- Westlake88 active labs
- Findlay81 active labs
- Chillicothe78 active labs
- Lancaster77 active labs
- Beachwood76 active labs
- Newark75 active labs
- Mentor74 active labs
- Beavercreek72 active labs
- Gahanna72 active labs
- Kettering72 active labs
- Parma72 active labs
- Hilliard71 active labs
- Wooster71 active labs
- Grove City69 active labs
- Marion67 active labs
- Delaware66 active labs
- Medina63 active labs
- Maumee62 active labs
- Middletown61 active labs
- Centerville58 active labs
- Perrysburg58 active labs
- Sandusky56 active labs
- Portsmouth55 active labs
- Elyria54 active labs
- Fairfield54 active labs
- Massillon54 active labs
- North Canton54 active labs
- Boardman53 active labs
- Middleburg Heights52 active labs
- Mount Vernon52 active labs
- Marietta49 active labs
- Marysville49 active labs
- Cuyahoga Falls48 active labs
- Athens47 active labs
- Greenville47 active labs
- Fairlawn46 active labs
- Oregon46 active labs
- Sylvania46 active labs
- Wilmington45 active labs
- Ashtabula44 active labs
- Euclid44 active labs
- Miamisburg44 active labs
- Pickerington44 active labs
- Sidney44 active labs
- Lebanon43 active labs
- Worthington43 active labs
- Lorain42 active labs
- Troy42 active labs
- Bowling Green40 active labs
- Circleville40 active labs
- Fremont40 active labs
- Steubenville40 active labs
- Uniontown40 active labs
- Willoughby40 active labs
- Avon39 active labs
- Cambridge38 active labs
- Defiance38 active labs
- Powell38 active labs
- Alliance37 active labs
- Chardon37 active labs
- Tiffin37 active labs
- Canfield36 active labs
- Springboro36 active labs
- Huber Heights35 active labs
- New Albany35 active labs
- Stow35 active labs
- Belpre34 active labs
- Dover34 active labs
- Mayfield Heights34 active labs
- Milford34 active labs
- Brunswick33 active labs
- Kent33 active labs
- Liberty Township33 active labs
- Twinsburg33 active labs
- Barberton31 active labs
- Independence31 active labs
- Jackson31 active labs
- Lakewood31 active labs
- Xenia31 active labs
- Ashland30 active labs
- Austintown30 active labs
- Hudson30 active labs
- Norwalk30 active labs
- Ravenna30 active labs
- Salem30 active labs
- Strongsville30 active labs
- Loveland29 active labs
- Bellefontaine28 active labs
- Canal Winchester28 active labs
- Celina28 active labs
- Ironton28 active labs
- Piqua28 active labs
- St Clairsville28 active labs
- Washington Court House28 active labs
- Batavia27 active labs
- Coshocton27 active labs
- Hillsboro27 active labs
- London27 active labs
- North Olmsted27 active labs
- Solon27 active labs
- Fairborn26 active labs
- Gallipolis26 active labs
- Van Wert26 active labs
- Bucyrus25 active labs
- East Liverpool25 active labs
- Garfield Heights25 active labs
- Urbana25 active labs
- Oxford24 active labs
- Poland24 active labs
- Wadsworth24 active labs
- Galion23 active labs
- Port Clinton23 active labs
- Saint Clairsville23 active labs
- Streetsboro23 active labs
- Blue Ash22 active labs
- Broadview Heights22 active labs
- Eaton22 active labs
- Ontario22 active labs
- Wauseon22 active labs
- Whitehall22 active labs
- Niles21 active labs
- Painesville21 active labs
- Pataskala21 active labs
- South Euclid21 active labs
- Franklin20 active labs
- Georgetown20 active labs
- Holland20 active labs
- Vandalia20 active labs
- Warrensville Heights20 active labs
- Amherst19 active labs
- Bryan19 active labs
- North Ridgeville19 active labs
- Shaker Heights19 active labs
- Harrison18 active labs
- Madison18 active labs
- Ottawa18 active labs
- Upper Arlington18 active labs
- Wheelersburg18 active labs
- Columbiana17 active labs
- Englewood17 active labs
- Louisville17 active labs
- Lyndhurst17 active labs
- Maineville17 active labs
- Millersburg17 active labs
- Plain City17 active labs
- Tallmadge17 active labs
- Upper Sandusky17 active labs
- Berea16 active labs
- Cortland16 active labs
- Geneva16 active labs
- Logan16 active labs
- New Philadelphia16 active labs
- Oberlin16 active labs
- Rocky River16 active labs
- Waverly16 active labs
- Wintersville16 active labs
- Chagrin Falls15 active labs
- Fostoria15 active labs
- Lewis Center15 active labs
- Norwood15 active labs
- Avon Lake14 active labs
- Bedford14 active labs
- Bellevue14 active labs
- Cleveland Heights14 active labs
- Greenfield14 active labs
- Groveport14 active labs
- Moraine14 active labs
- Waterville14 active labs
- Aurora13 active labs
- Brooklyn13 active labs
- Granville13 active labs
- Mount Orab13 active labs
- Parma Heights13 active labs
- Wapakoneta13 active labs
- Carrollton12 active labs
- Girard12 active labs
- Napoleon12 active labs
- Bluffton11 active labs
- Clyde11 active labs
- Concord11 active labs
- Conneaut11 active labs
- Fairview Park11 active labs
- Hartville11 active labs
- Kenton11 active labs
- Mount Gilead11 active labs
- New Lexington11 active labs
- Orrville11 active labs
- Richmond Heights11 active labs
- Sharonville11 active labs
- Shelby11 active labs
- South Point11 active labs
- Tipp City11 active labs
- West Union11 active labs
- Willard11 active labs
- Amelia10 active labs
- Barnesville10 active labs
- Brecksville10 active labs
- Cadiz10 active labs
- Heath10 active labs
- Lisbon10 active labs
- Minerva10 active labs
- Montgomery10 active labs
- Paulding10 active labs
- Proctorville10 active labs
- Seven Hills10 active labs
- Sheffield Village10 active labs
- Somerset10 active labs
- Springdale10 active labs
- St Marys10 active labs
- Sunbury10 active labs
- Wellington10 active labs
- Woodsfield10 active labs
- Blanchester9 active labs
- Caldwell9 active labs
- Hubbard9 active labs
- Maple Heights9 active labs
- Munroe Falls9 active labs
- North Royalton9 active labs
- Bridgeport8 active labs
- Delphos8 active labs
- East Palestine8 active labs
- Macedonia8 active labs
- North Lima8 active labs
- Rootstown8 active labs
- Seaman8 active labs
- Wellston8 active labs
- Brook Park7 active labs
- Brookville7 active labs
- Calcutta7 active labs
- Copley7 active labs
- Grandview Heights7 active labs
- Highland Heights7 active labs
- Huron7 active labs
- Jefferson7 active labs
- Johnstown7 active labs
- Liberty Twp7 active labs
- Minster7 active labs
- Navarre7 active labs
- Northfield7 active labs
- Piketon7 active labs
- Rossford7 active labs
- West Jefferson7 active labs
- Archbold6 active labs
- Bellaire6 active labs
- Chesterland6 active labs
- Hicksville6 active labs
- Lucasville6 active labs
- Mayfield Village6 active labs
- Mcconnelsville6 active labs
- Middlefield6 active labs
- Nelsonville6 active labs
- New Boston6 active labs
- New Carlisle6 active labs
- New Concord6 active labs
- Newton Falls6 active labs
- Oakwood Village6 active labs
- Olmsted Falls6 active labs
- Pomeroy6 active labs
- Sebring6 active labs
- Trenton6 active labs
- Vermilion6 active labs
- Versailles6 active labs
- West Liberty6 active labs
- Willoughby Hills6 active labs
- Bainbridge5 active labs
- Bexley5 active labs
- Bidwell5 active labs
- Blacklick5 active labs
- Canal Fulton5 active labs
- Coldwater5 active labs
- Concord Township5 active labs
- Doylestown5 active labs
- East Cleveland5 active labs
- Glandorf5 active labs
- Grafton5 active labs
- Jackson Center5 active labs
- Lodi5 active labs
- Martins Ferry5 active labs
- Mcarthur5 active labs
- Milan5 active labs
- Mogadore5 active labs
- Montpelier5 active labs
- Newbury5 active labs
- Newcomerstown5 active labs
- Oak Harbor5 active labs
- Olmsted Twp5 active labs
- Orange Village5 active labs
- Richfield5 active labs
- Saint Marys5 active labs
- St Henry5 active labs
- Sugarcreek5 active labs
- Swanton5 active labs
- The Plains5 active labs
- Trotwood5 active labs
- University Heights5 active labs
- West Carrollton5 active labs
- Woodmere5 active labs
- Ada4 active labs
- Bay Village4 active labs
- Bellbrook4 active labs
- Beverly4 active labs
- Bolivar4 active labs
- Brewster4 active labs
- Centerburg4 active labs
- Chesapeake4 active labs
- Clayton4 active labs
- East Liberty4 active labs
- Eastlake4 active labs
- Enon4 active labs
- Flushing4 active labs
- Galloway4 active labs
- Germantown4 active labs
- Green Springs4 active labs
- Hebron4 active labs
- Hinckley4 active labs
- Hiram4 active labs
- Jamestown4 active labs
- Marengo4 active labs
- Maria Stein4 active labs
- Monroe4 active labs
- Mount Eaton4 active labs
- New Lebanon4 active labs
- New Middletown4 active labs
- North Baltimore4 active labs
- Norton4 active labs
- Oakwood4 active labs
- Pepper Pike4 active labs
- Ripley4 active labs
- Rittman4 active labs
- Russells Point4 active labs
- Struthers4 active labs
- Valley City4 active labs
- Washington Township4 active labs
- West Milton4 active labs
- Wickliffe4 active labs
- Willowick4 active labs
- Winchester4 active labs
- Andover3 active labs
- Antwerp3 active labs
- Apple Creek3 active labs
- Arlington3 active labs
- Baltic3 active labs
- Bedford Heights3 active labs
- Belmont3 active labs
- Brookfield3 active labs
- Brookpark3 active labs
- Burton3 active labs
- Carey3 active labs
- Cedarville3 active labs
- Clarksville3 active labs
- Columbus Grove3 active labs
- Convoy3 active labs
- Coolville3 active labs
- Delta3 active labs
- Dennison3 active labs
- East Canton3 active labs
- Forest3 active labs
- Fort Recovery3 active labs
- Frankfort3 active labs
- Franklin Furnace3 active labs
- Garrettsville3 active labs
- Goshen3 active labs
- Greenwich3 active labs
- Highland Hills3 active labs
- Leesburg3 active labs
- Leipsic3 active labs
- Lynchburg3 active labs
- Madeira3 active labs
- Mantua3 active labs
- Mc Connelsville3 active labs
- Mentor On The Lake3 active labs
- Mineral Ridge3 active labs
- New Bremen3 active labs
- New Richmond3 active labs
- North Randall3 active labs
- Orient3 active labs
- Payne3 active labs
- Peebles3 active labs
- Pemberville3 active labs
- Peninsula3 active labs
- Seville3 active labs
- Shadyside3 active labs
- Thornville3 active labs
- Toronto3 active labs
- Union City3 active labs
- Valley View3 active labs
- Vincent3 active labs
- Wakeman3 active labs
- Warsaw3 active labs
- Waynesville3 active labs
- West Portsmouth3 active labs
- Whitehouse3 active labs
- Williamsburg3 active labs
- Yellow Springs3 active labs
- Anna2 active labs
- Arcanum2 active labs
- Beaver Creek2 active labs
- Bellville2 active labs
- Beloit2 active labs
- Berlin2 active labs
- Bethel2 active labs
- Botkins2 active labs
- Bowerston2 active labs
- Brooklyn Heights2 active labs
- Camden2 active labs
- Canal Whchstr2 active labs
- Carlisle2 active labs
- Castalia2 active labs
- Cheviot2 active labs
- Clinton2 active labs
- Coal Grove2 active labs
- Continental2 active labs
- Covington2 active labs
- Crestline2 active labs
- Cridersville2 active labs
- Danville2 active labs
- De Graff2 active labs
- Deer Park2 active labs
- Deshler2 active labs
- Dresden2 active labs
- Elida2 active labs
- Elmore2 active labs
- Evendale2 active labs
- Fayetteville2 active labs
- Glouster2 active labs
- Gnadenhutten2 active labs
- Highland Hts2 active labs
- Holmesville2 active labs
- Hopedale2 active labs
- Jeffersonville2 active labs
- Kalida2 active labs
- Kingsville2 active labs
- Kinsman2 active labs
- Kirtland2 active labs
- Lagrange2 active labs
- Lake Milton2 active labs
- Lakeview2 active labs
- Lewisburg2 active labs
- Lexington2 active labs
- Lockland2 active labs
- Loudonville2 active labs
- Luckey2 active labs
- Malta2 active labs
- Malvern2 active labs
- Manchester2 active labs
- Masury2 active labs
- Middleburg Hts2 active labs
- Minford2 active labs
- Morrow2 active labs
- Mount Healthy2 active labs
- Mount Perry2 active labs
- Mount Sterling2 active labs
- New London2 active labs
- New Madison2 active labs
- New Washington2 active labs
- North Bloomfield2 active labs
- Oak Hill2 active labs
- Orwell2 active labs
- Ottoville2 active labs
- Owensville2 active labs
- Racine2 active labs
- Rio Grande2 active labs
- Riverside2 active labs
- Rockford2 active labs
- Roseville2 active labs
- Sabina2 active labs
- Saint Henry2 active labs
- Saint Paris2 active labs
- Sardinia2 active labs
- Sherrodsville2 active labs
- Spencerville2 active labs
- Stryker2 active labs
- Sylvania Township2 active labs
- Terrace Park2 active labs
- Uhrichsville2 active labs
- Vienna2 active labs
- Walnut Creek2 active labs
- Woodville2 active labs
- Wyoming2 active labs
- Addyston1 active lab
- Adena1 active lab
- Albany1 active lab
- Alger1 active lab
- Amanda1 active lab
- Amesville1 active lab
- Ansonia1 active lab
- Antioch1 active lab
- Arcadia1 active lab
- Ashville1 active lab
- Atwater1 active lab
- Austinburg1 active lab
- Baltimore1 active lab
- Beach City1 active lab
- Belle Center1 active lab
- Belle Valley1 active lab
- Bergholz1 active lab
- Bethesda1 active lab
- Bloomville1 active lab
- Bradner1 active lab
- Bremen1 active lab
- Brilliant1 active lab
- Buckeye Lake1 active lab
- Burbank1 active lab
- Byesville1 active lab
- Campbell1 active lab
- Cardington1 active lab
- Carroll1 active lab
- Catawba1 active lab
- Chesterville1 active lab
- Christiansburg1 active lab
- Cleves1 active lab
- Cloverdale1 active lab
- Colerain Twp1 active lab
- Creston1 active lab
- Crooksville1 active lab
- Crown City1 active lab
- Dalton1 active lab
- Damascus1 active lab
- Deerfield1 active lab
- Diamond1 active lab
- Dillonvale1 active lab
- East Sparta1 active lab
- Edgerton1 active lab
- Fairfield Township1 active lab
- Farmdale1 active lab
- Fayette1 active lab
- Felicity1 active lab
- Forest Park1 active lab
- Fowler1 active lab
- Frazeysburg1 active lab
- Fredericktown1 active lab
- Freeport1 active lab
- Fresno1 active lab
- Ft Recovery1 active lab
- Galena1 active lab
- Gambier1 active lab
- Genoa1 active lab
- Gibsonburg1 active lab
- Glendale1 active lab
- Grand Rapids1 active lab
- Grand River1 active lab
- Greenhills1 active lab
- Hamden1 active lab
- Hamersville1 active lab
- Hamler1 active lab
- Hammondsville1 active lab
- Harveysburg1 active lab
- Holgate1 active lab
- Hooven1 active lab
- Howland1 active lab
- Huntsburg1 active lab
- Huntsville1 active lab
- Junction City1 active lab
- Kensington1 active lab
- Kenwood1 active lab
- Kidron1 active lab
- Kings Island1 active lab
- Kings Mills1 active lab
- Kingston1 active lab
- La Rue1 active lab
- Lafayette1 active lab
- Lakeside1 active lab
- Leavittsburg1 active lab
- Liberty Center1 active lab
- Little Hocking1 active lab
- Lockbourne1 active lab
- Lordstown1 active lab
- Lyons1 active lab
- Marblehead1 active lab
- Mariemont1 active lab
- Mayfield1 active lab
- Mc Arthur1 active lab
- Mcclure1 active lab
- Mccomb1 active lab
- Mcdermott1 active lab
- Mechanicsburg1 active lab
- Mendon1 active lab
- Metamora1 active lab
- Miamitown1 active lab
- Middle Point1 active lab
- Middleburgh Heights1 active lab
- Middleport1 active lab
- Millersport1 active lab
- Mineral City1 active lab
- Monclova1 active lab
- Montville1 active lab
- Moscow1 active lab
- Mount Hope1 active lab
- Mount Saint Joseph1 active lab
- Mount Victory1 active lab
- Mount Washington1 active lab
- Mowrystown1 active lab
- Negley1 active lab
- New Riegel1 active lab
- New Springfield1 active lab
- New Vienna1 active lab
- New Waterford1 active lab
- North Bend1 active lab
- North Jackson1 active lab
- North Lawrence1 active lab
- Northwood1 active lab
- Obetz1 active lab
- Ohio City1 active lab
- Okeana1 active lab
- Oregonia1 active lab
- Pandora1 active lab
- Pedro1 active lab
- Perry1 active lab
- Philo1 active lab
- Pierpont1 active lab
- Pleasant Hill1 active lab
- Pleasant Plain1 active lab
- Pleasantville1 active lab
- Powhatan Point1 active lab
- Prospect1 active lab
- Quaker City1 active lab
- Randolph1 active lab
- Rayland1 active lab
- Reading1 active lab
- Reminderville1 active lab
- Richwood1 active lab
- Ridgeville Corners1 active lab
- Rock Creek1 active lab
- Rome1 active lab
- Rushsylvania1 active lab
- Russellville1 active lab
- Sagamore Hills1 active lab
- Saint Louisville1 active lab
- Sarahsville1 active lab
- Sardis1 active lab
- Scio1 active lab
- Sharon Center1 active lab
- Shawnee1 active lab
- Sheffield Twp1 active lab
- Sherwood1 active lab
- Shreve1 active lab
- Silverton1 active lab
- Smithville1 active lab
- Somerton1 active lab
- South Charleston1 active lab
- South Lebanon1 active lab
- South Webster1 active lab
- South Zanesville1 active lab
- Spring Valley1 active lab
- Stoutsville1 active lab
- Sugar Grove1 active lab
- Sycamore1 active lab
- Trimble1 active lab
- Uniopolis1 active lab
- Utica1 active lab
- Van Buren1 active lab
- Walton Hills1 active lab
- Washingtn C H1 active lab
- Waterford1 active lab
- Wayne1 active lab
- Waynesburg1 active lab
- Waynesfield1 active lab
- Wellsville1 active lab
- West Alexandria1 active lab
- West Farmington1 active lab
- West Lafayette1 active lab
- West Salem1 active lab
- West Unity1 active lab
- Weston1 active lab
- Wilberforce1 active lab
- Williamsport1 active lab
- Williston1 active lab
- Winona1 active lab
- Woodstock1 active lab
- Zanesfield1 active lab
- Zoarville1 active lab
Related
Questions
How many CLIA labs are in Ohio?
11,985 labs in Ohio hold an active CLIA certificate in the CMS file posted October 16, 2026.
How many Ohio labs have a Certificate of Waiver?
10,011 of the 11,985 active labs in Ohio hold a Certificate of Waiver.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.